Driller Posted August 12, 2010 Share Posted August 12, 2010 There doesn't seem to be a lot of these around for exterior use compared to their non IR cousins. Are they not very popular due to performance limitations eg IR reflection on the casing? Link to comment Share on other sites More sharing options...
james.wilson Posted August 12, 2010 Share Posted August 12, 2010 Its say its the opposite. There are hundreds. YOu need to be careful which one you use, ie dual glass, decent chipset. Id also recommend getting a brand with a decent warranty period, That gives some confidence on the internals at least. Also use a decent power supply. They should only be used in the right places, ie they cant do what a decent camera with seperate emitter can do, but for the money they do have advantages, thats why they are so popular IMHO http://www.google.co.uk/search?hl=en&client=firefox-a&hs=mPn&rls=org.mozilla%3Aen-GB%3Aofficial&q=520TVL+Varifocal+IR&aq=f&aqi=&aql=&oq=&gs_rfai= Google lists loads securitywarehouse Security Supplies from Security Warehouse Trade Members please contact us for your TSI vetted trade discount. Link to comment Share on other sites More sharing options...
Oxford Posted August 12, 2010 Share Posted August 12, 2010 I'm with you on this James.. seen and used loads. Unless you mean ptz domes? Link to comment Share on other sites More sharing options...
Driller Posted August 12, 2010 Author Share Posted August 12, 2010 Its say its the opposite. There are hundreds. YOu need to be careful which one you use, ie dual glass, decent chipset. Id also recommend getting a brand with a decent warranty period, That gives some confidence on the internals at least. Also use a decent power supply. They should only be used in the right places, ie they cant do what a decent camera with seperate emitter can do, but for the money they do have advantages, thats why they are so popular IMHO http://www.google.co.uk/search?hl=en&client=firefox-a&hs=mPn&rls=org.mozilla%3Aen-GB%3Aofficial&q=520TVL+Varifocal+IR&aq=f&aqi=&aql=&oq=&gs_rfai= Google lists loads Ah, maybe what I should have said was "high quality from the major manufacturers" (unless of course those are). Link to comment Share on other sites More sharing options...
Oxford Posted August 12, 2010 Share Posted August 12, 2010 A quick google search revealed most manufacturers have static IR Domes. There are more factors than tvl alone to denote a high quality camera but generally anything over about 480tvl is going to be good quality. Link to comment Share on other sites More sharing options...
Driller Posted August 15, 2010 Author Share Posted August 15, 2010 A quick google search revealed most manufacturers have static IR Domes. There are more factors than tvl alone to denote a high quality camera but generally anything over about 480tvl is going to be good quality. Missed this, Oxford. Link to comment Share on other sites More sharing options...
MrHappy Posted August 15, 2010 Share Posted August 15, 2010 Ah, maybe what I should have said was "high quality from the major manufacturers" (unless of course those are). sammy SIR-4260VP a good enough brand for you? can't say in built IR does much for me, however the "Wang Chung Super Cammera Co." will sort you out... Mr Veritas God Link to comment Share on other sites More sharing options...
norman Posted August 15, 2010 Share Posted August 15, 2010 dance hall days Nothing is foolproof to a sufficiently talented fool. Link to comment Share on other sites More sharing options...
MrHappy Posted August 15, 2010 Share Posted August 15, 2010 as the tech got better they did dance hall day/nights Mr Veritas God Link to comment Share on other sites More sharing options...
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